# iSIGN+ PASS vs 하이잡 인터뷰

The clearest difference is in-app purchases: iSIGN+ PASS at none against 하이잡 인터뷰's 4. iSIGN+ PASS also leads on ads (none vs shown) and iOS requirement (14.0 vs 16.6). 하이잡 인터뷰's advantage is update cadence (monthly vs every 4 months). On price and device support there is nothing between them.

Both are free to download. 하이잡 인터뷰 sells 4 one-off in-app purchases. iSIGN+ PASS asks for nothing beyond the download.

iSIGN+ PASS ships an update every 4 months, 하이잡 인터뷰 monthly. The most recent releases landed on September 21, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | iSIGN+ PASS | 하이잡 인터뷰 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | **Monthly** |
| Monetization | Free | — |
| Size | 19 MB | 109 MB |
| Requires iOS | **14.0** | 16.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Penta Security Inc.](https://appshunter.io/developer/919437580) | [Linkup Solution Co., Ltd.](https://appshunter.io/developer/1587539023) |

## What reviewers say

### iSIGN+ PASS

[App page](https://appshunter.io/ios/app/isign-plus-pass/id1573918374)

This mobile app offers a unified authentication solution, supporting various methods like PIN, pattern, OTP, biometrics, PKI certificates, and QR codes. It allows users to perform authentication via push notifications and manage their authentication history and registered devices.

**Highlights:** Multiple authentication methods (PIN, pattern, biometrics, QR), Push notification authentication, Authentication history tracking, Device and credential management, PKI certificate support

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### 하이잡 인터뷰

[App page](https://appshunter.io/ios/app/ai/id6523431437)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 단일사용권 | $0.99 | one-time |
| 베이직 | $8.99 | one-time |
| 스탠다드 | $19.99 | one-time |
| 프리미엄 | $39.99 | one-time |


## Frequently asked questions

### Is iSIGN+ PASS free?

iSIGN+ PASS is free to download, with no in-app purchases.

### Is 하이잡 인터뷰 free?

하이잡 인터뷰 is free to download, with in-app purchases available.

### Do iSIGN+ PASS or 하이잡 인터뷰 have ads?

하이잡 인터뷰 shows ads; iSIGN+ PASS does not.

### Which is updated more often, iSIGN+ PASS or 하이잡 인터뷰?

iSIGN+ PASS ships an update every 4 months, and 하이잡 인터뷰 monthly. Most recently, iSIGN+ PASS was updated on September 21, 2026 and 하이잡 인터뷰 on September 17, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*